diff --git a/requirements.txt b/requirements.txt
index 480db31..ff4b564 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,15 +1,15 @@
-certifi==2023.5.7 ; python_version >= "3.8" and python_version < "4.0"
+certifi==2023.7.22 ; python_version >= "3.8" and python_version < "4.0"
 charset-normalizer==3.2.0 ; python_version >= "3.8" and python_version < "4.0"
 idna==3.4 ; python_version >= "3.8" and python_version < "4.0"
 importlib-resources==5.13.0 ; python_version >= "3.8" and python_version < "4.0"
 packaging==22.0 ; python_version >= "3.8" and python_version < "4.0"
-pyparsing==3.1.0 ; python_version >= "3.8" and python_version < "4.0"
+pyparsing==3.1.1 ; python_version >= "3.8" and python_version < "4.0"
 pysigma-backend-carbonblack==0.1.4 ; python_version >= "3.8" and python_version < "4.0"
-pysigma-backend-cortexxdr==0.1.0 ; python_version >= "3.8" and python_version < "4.0"
+pysigma-backend-cortexxdr==0.1.1 ; python_version >= "3.8" and python_version < "4.0"
 pysigma-backend-elasticsearch==1.0.5 ; python_version >= "3.8" and python_version < "4.0"
 pysigma-backend-insightidr==0.2.1 ; python_version >= "3.8" and python_version < "4.0"
 pysigma-backend-loki==0.9.1 ; python_version >= "3.8" and python_version < "4.0"
-pysigma-backend-microsoft365defender==0.2.0 ; python_version >= "3.8" and python_version < "4.0"
+pysigma-backend-microsoft365defender==0.2.1 ; python_version >= "3.8" and python_version < "4.0"
 pysigma-backend-opensearch==1.0.0 ; python_version >= "3.8" and python_version < "4.0"
 pysigma-backend-qradar-aql==0.1.4 ; python_version >= "3.8" and python_version < "4.0"
 pysigma-backend-sentinelone==0.1.2 ; python_version >= "3.8" and python_version < "4.0"